738996720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39989}}^1$

素因数の和:40023

約数の個数: 160

約数和(自身を含む): 2856245760

約数和(自身を除く): 2117249040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 39989, 79978, 119967, 159956, 199945, 239934, 279923, 319912, 399890, 439879, 479868, 559846, 599835, 639824, 799780, 839769, 879758, 959736, 1119692, 1199670, 1319637, 1399615, 1599560, 1679538, 1759516, 1919472, 2199395, 2239384, 2399340, 2639274, 2799230, 3079153, 3199120, 3359076, 3519032, 4198845, 4398790, 4478768, 4798680, 5278548, 5598460, 6158306, 6598185, 6718152, 7038064, 8397690, 8797580, 9237459, 9597360, 10557096, 11196920, 12316612, 13196370, 13436304, 15395765, 16795380, 17595160, 18474918, 21114192, 22393840, 24633224, 26392740, 30791530, 33590760, 35190320, 36949836, 46187295, 49266448, 52785480, 61583060, 67181520, 73899672, 92374590, 105570960, 123166120, 147799344, 184749180, 246332240, 369498360, 738996720]

約数ペア:

[(1, 738996720), (2, 369498360), (3, 246332240), (4, 184749180), (5, 147799344), (6, 123166120), (7, 105570960), (8, 92374590), (10, 73899672), (11, 67181520), (12, 61583060), (14, 52785480), (15, 49266448), (16, 46187295), (20, 36949836), (21, 35190320), (22, 33590760), (24, 30791530), (28, 26392740), (30, 24633224), (33, 22393840), (35, 21114192), (40, 18474918), (42, 17595160), (44, 16795380), (48, 15395765), (55, 13436304), (56, 13196370), (60, 12316612), (66, 11196920), (70, 10557096), (77, 9597360), (80, 9237459), (84, 8797580), (88, 8397690), (105, 7038064), (110, 6718152), (112, 6598185), (120, 6158306), (132, 5598460), (140, 5278548), (154, 4798680), (165, 4478768), (168, 4398790), (176, 4198845), (210, 3519032), (220, 3359076), (231, 3199120), (240, 3079153), (264, 2799230), (280, 2639274), (308, 2399340), (330, 2239384), (336, 2199395), (385, 1919472), (420, 1759516), (440, 1679538), (462, 1599560), (528, 1399615), (560, 1319637), (616, 1199670), (660, 1119692), (770, 959736), (840, 879758), (880, 839769), (924, 799780), (1155, 639824), (1232, 599835), (1320, 559846), (1540, 479868), (1680, 439879), (1848, 399890), (2310, 319912), (2640, 279923), (3080, 239934), (3696, 199945), (4620, 159956), (6160, 119967), (9240, 79978), (18480, 39989)]